Thisis aused butgood upper radiator hose T connection and cut off switch assembly. This fits all Classic Saab 900 cars turbo and non-turbo and was recently removed from a 1992 Saab 900 hatchback with the 2.0L turbo engine. This is the AC system high temperature cut off switch with a new copper seal. The original seals were fiber washers that I usually replace with these aluminum or copper washers. I've cleaned this up and it is in very good condition.